#include "reload.h"
#include "ira.h"
#include "dwarf2asm.h"
-#include "integrate.h"
#include "debug.h"
#include "target.h"
#include "common/common-target.h"
#include "value-prof.h"
#include "alloc-pool.h"
#include "tree-mudflap.h"
-#include "tree-pass.h"
#include "gimple.h"
#include "tree-ssa-alias.h"
#include "plugin.h"
/* -f flags. */
-/* Nonzero means make permerror produce warnings instead of errors. */
-
-int flag_permissive = 0;
-
/* When non-NULL, indicates that whenever space is allocated on the
stack, the resulting stack pointer must not pass this
address---that is, for stacks that grow downward, the stack pointer
bool
wrapup_global_declaration_2 (tree decl)
{
- if (TREE_ASM_WRITTEN (decl) || DECL_EXTERNAL (decl))
+ if (TREE_ASM_WRITTEN (decl) || DECL_EXTERNAL (decl)
+ || (TREE_CODE (decl) == VAR_DECL && DECL_HAS_VALUE_EXPR_P (decl)))
return false;
/* Don't write out static consts, unless we still need them.
&& (TREE_USED (decl)
|| TREE_USED (DECL_ASSEMBLER_NAME (decl))))
/* needed */;
- else if (node && node->needed)
+ else if (node && node->analyzed)
/* needed */;
else if (DECL_COMDAT (decl))
needed = false;
warning (OPT_Wunused_function, "%q+F declared %<static%> but never defined", decl);
/* This symbol is effectively an "extern" declaration now. */
TREE_PUBLIC (decl) = 1;
- assemble_external (decl);
}
/* Warn about static fns or vars defined but not used. */
ggc_protect_identifiers = false;
- /* This must also call cgraph_finalize_compilation_unit. */
+ /* This must also call finalize_compilation_unit. */
lang_hooks.decls.final_write_globals ();
if (seen_error ())
basically finished. */
if (in_lto_p || !flag_lto || flag_fat_lto_objects)
{
- varpool_assemble_pending_decls ();
- finish_aliases_2 ();
-
/* Likewise for mudflap static object registrations. */
if (flag_mudflap)
mudflap_finish_file ();
output_shared_constant_pool ();
output_object_blocks ();
- finish_tm_clone_pairs ();
+ finish_tm_clone_pairs ();
/* Write out any pending weak symbol declarations. */
weak_finish ();
}
}
-/* Default tree printer. Handles declarations only. */
-bool
-default_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
- int precision, bool wide, bool set_locus, bool hash)
-{
- tree t;
-
- /* FUTURE: %+x should set the locus. */
- if (precision != 0 || wide || hash)
- return false;
-
- switch (*spec)
- {
- case 'E':
- t = va_arg (*text->args_ptr, tree);
- if (TREE_CODE (t) == IDENTIFIER_NODE)
- {
- pp_identifier (pp, IDENTIFIER_POINTER (t));
- return true;
- }
- break;
-
- case 'D':
- t = va_arg (*text->args_ptr, tree);
- if (DECL_DEBUG_EXPR_IS_FROM (t) && DECL_DEBUG_EXPR (t))
- t = DECL_DEBUG_EXPR (t);
- break;
-
- case 'F':
- case 'T':
- t = va_arg (*text->args_ptr, tree);
- break;
-
- case 'K':
- percent_K_format (text);
- return true;
-
- default:
- return false;
- }
-
- if (set_locus && text->locus)
- *text->locus = DECL_SOURCE_LOCATION (t);
-
- if (DECL_P (t))
- {
- const char *n = DECL_NAME (t)
- ? identifier_to_locale (lang_hooks.decl_printable_name (t, 2))
- : _("<anonymous>");
- pp_string (pp, n);
- }
- else
- dump_generic_node (pp, t, 0, TDF_DIAGNOSTIC, 0);
-
- return true;
-}
-
/* A helper function; used as the reallocator function for cpp's line
table. */
static void *
/* Initialize the diagnostics reporting machinery, so option parsing
can give warnings and errors. */
diagnostic_initialize (global_dc, N_OPTS);
- diagnostic_starter (global_dc) = default_tree_diagnostic_starter;
- /* By default print macro expansion contexts in the diagnostic
- finalizer -- for tokens resulting from macro macro expansion. */
- diagnostic_finalizer (global_dc) = virt_loc_aware_diagnostic_finalizer;
/* Set a default printer. Language specific initializations will
override it later. */
- pp_format_decoder (global_dc->printer) = &default_tree_printer;
+ tree_diagnostics_defaults (global_dc);
+ /* FIXME: This should probably be moved to C-family
+ language-specific initializations. */
+ /* By default print macro expansion contexts in the diagnostic
+ finalizer -- for tokens resulting from macro expansion. */
+ diagnostic_finalizer (global_dc) = virt_loc_aware_diagnostic_finalizer;
+
+ global_dc->show_caret
+ = global_options_init.x_flag_diagnostics_show_caret;
global_dc->show_option_requested
= global_options_init.x_flag_diagnostics_show_option;
global_dc->show_column
if (flag_graphite
|| flag_graphite_identity
|| flag_loop_block
- || flag_loop_flatten
|| flag_loop_interchange
|| flag_loop_strip_mine
|| flag_loop_parallelize_all)
sorry ("Graphite loop optimizations cannot be used (-fgraphite, "
- "-fgraphite-identity, -floop-block, -floop-flatten, "
+ "-fgraphite-identity, -floop-block, "
"-floop-interchange, -floop-strip-mine, -floop-parallelize-all, "
"and -ftree-loop-linear)");
#endif
+ if (flag_mudflap && flag_lto)
+ sorry ("mudflap cannot be used together with link-time optimization");
+
/* One region RA really helps to decrease the code size. */
if (flag_ira_region == IRA_REGION_AUTODETECT)
flag_ira_region
= optimize_size || !optimize ? IRA_REGION_ONE : IRA_REGION_MIXED;
+ if (flag_strict_volatile_bitfields > 0 && !abi_version_at_least (2))
+ {
+ warning (0, "-fstrict-volatile-bitfields disabled; "
+ "it is incompatible with ABI versions < 2");
+ flag_strict_volatile_bitfields = 0;
+ }
+
/* Unrolling all loops implies that standard loop unrolling must also
be done. */
if (flag_unroll_all_loops)
}
}
- /* Unless over-ridden for the target, assume that all DWARF levels
- may be emitted, if DWARF2_DEBUG is selected. */
- if (dwarf_strict < 0)
- dwarf_strict = 0;
-
/* A lot of code assumes write_symbols == NO_DEBUG if the debugging
level is 0. */
if (debug_info_level == DINFO_LEVEL_NONE)
/* rtx_cost is mode-dependent, so cached values need to be recomputed
on a mode change. */
init_expmed ();
+ init_lower_subreg ();
/* We may need to recompute regno_save_code[] and regno_restore_code[]
after a mode change as well. */
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